namespace ConsoleApp1._1013;
//打印九九乘法表
using System;
public class three
{
    public static void run()
    {
        for (int i = 1; i <= 9; i++)
        {
            for (int j = 1; j <= 9; j++)
            {
                Console.Write($"{j}*{i}={i*j}\t");
            }
            Console.WriteLine();
        }
    }
}